{"about":"Prices are for United Kingdom in GBP. Every URL here is a plain path you can fetch directly.","product":{"basketKey":"cec9669e4410","name":"PISTON KIT 02-06 KTM450 HC 97, FORGED WOSSNER 8571D200","sku":"56-W4806_200.WO","brand":"Wossner","mpn":null,"gtin":null,"condition":"new","inStock":true,"stock":1,"price":{"amount":203.36,"formatted":"£203.36"},"summary":"Wossner 97.00mm high-compression forged piston kit is designed for enhanced engine performance. Engineered for optimal heat transfer, it ensures efficient cooling of the combustion chamber. The elliptical design provides a uniform bearing surface, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany for precision and reliability. Features include high-compression design for improved engine performance, forged construction for enhanced strength and longevity, optimized heat transfer for efficient cooling, elliptical design that prevents piston collapse and ensures even load distribution, and manufacturing in Germany for high-quality standards. Specifications: Bore Size 97.00mm, Actual Bore Diameter 96.94mm, Displacement 449 cm&sup3;, Stroke 63.40mm, Clearance 0.04mm, Wossner Compression Ratio HC (High Compression), OEM Compression Ratio 12.00:1, Dome Volume +11.50 cm&sup3;, Compression Height 21.60mm, Lock Part Number CW20, Pin Part Number WP079, Ring Set Part Number 950ADS-2. Cross-reference OEM Part Numbers include Part No: 56-W4806_200.WO and Wossner Part No: 8571D200.","attributes":[{"label":"General Product Group","value":"Engine"},{"label":"General Product Type","value":"Pistons & Kits"},{"label":"General Size","value":"97mm"},{"label":"Variant Id","value":"256136"}],"image":"https://www.oro2u.com/media/catalog/product/s/t/stock55082_1.jpg","images":["https://www.oro2u.com/media/catalog/product/s/t/stock55082_1.jpg"],"description":"Wossner 97.00mm high-compression forged piston kit is designed for enhanced engine performance. Engineered for optimal heat transfer, it ensures efficient cooling of the combustion chamber. The elliptical design provides a uniform bearing surface, reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany for precision and reliability. Features include high-compression design for improved engine performance, forged construction for enhanced strength and longevity, optimized heat transfer for efficient cooling, elliptical design that prevents piston collapse and ensures even load distribution, and manufacturing in Germany for high-quality standards. Specifications: Bore Size 97.00mm, Actual Bore Diameter 96.94mm, Displacement 449 cm&sup3;, Stroke 63.40mm, Clearance 0.04mm, Wossner Compression Ratio HC (High Compression), OEM Compression Ratio 12.00:1, Dome Volume +11.50 cm&sup3;, Compression Height 21.60mm, Lock Part Number CW20, Pin Part Number WP079, Ring Set Part Number 950ADS-2. Cross-reference OEM Part Numbers include Part No: 56-W4806_200.WO and Wossner Part No: 8571D200.","descriptionMarkdown":"### Wossner 97.00mm High-Compression Forged Piston Kit\n\n Upgrade your engine's performance with the Wossner 97.00mm high-compression forged piston kit. This precision-engineered piston is designed for optimal heat transfer, ensuring efficient cooling of the combustion chamber. Its advanced elliptical design provides a uniform bearing surface, effectively reducing localized pressure and distributing thrust loads evenly to prevent piston collapse. Manufactured in Germany to stringent quality standards, this kit guarantees reliability and enhanced engine power.\n\n#### Key Features:\n\n \n- High-compression design for improved engine performance.\n \n- Forged construction for superior strength and longevity.\n \n- Optimized heat transfer for efficient combustion chamber cooling.\n \n- Elliptical design for uniform bearing surface and even load distribution, preventing piston collapse.\n \n- Precision manufactured in Germany for high-quality standards.\n\n#### Specifications:\n\n \n- Bore Size: 97.00mm\n \n- Actual Bore Diameter: 96.94mm\n \n- Displacement: 449 cm&sup3;\n \n- Stroke: 63.40mm\n \n- Clearance: 0.04mm\n \n- Compression Ratio: HC (High Compression)\n \n- Dome Volume: +11.50 cm&sup3;\n \n- Compression Height: 21.60mm\n \n- Lock Part Number: CW20\n \n- Pin Part Number: WP079\n \n- Ring Set Part Number: 950ADS-2","weightGrams":null,"fitments":[],"collections":[{"name":"Engine","url":"https://www.2brosparts.com/api/agent/collection/GB/engine"},{"name":"Pistons & Kits","url":"https://www.2brosparts.com/api/agent/collection/GB/pistons-kits"}],"links":{"page":"https://www.2brosparts.com/products/piston-kit-02-06-ktm450-hc-97-forged-wossner-8571d200","buyOneNow":"https://www.2brosparts.com/api/agent/checkout/GB/cec9669e4410:1","basketWithThis":"https://www.2brosparts.com/api/agent/basket/GB/cec9669e4410:1"}},"market":{"country":"GB","countryName":"United Kingdom","locale":"en-gb","currency":"GBP","exchangeRateFromGbp":1,"pricesIncludeUkVat":true,"checkoutTax":null,"delivery":[{"name":"Standard","description":"Orders £15.00–£59.99 · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":4.99,"formatted":"£4.99"},"free":false,"minimumOrder":{"amount":0,"formatted":"£0.00","gbp":0},"weightGrams":null},{"name":"Standard","description":"Orders £60.00 and up · 2–4 business days","carrier":null,"estimatedDays":"2–4 business days","price":{"amount":0,"formatted":"£0.00"},"free":true,"minimumOrder":{"amount":60,"formatted":"£60.00","gbp":60},"weightGrams":null}],"storeUrl":"https://www.2brosparts.com"},"navigate":{"start":"https://www.2brosparts.com/api/agent","search":"https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus}"},"howToBuy":{"summary":"Build a basket for the shopper and give them one checkout link. Every URL is a plain path (no query string) and a GET. Nothing is stored between calls.","checkoutLinkFormat":"https://www.2brosparts.com/api/agent/checkout/GB/{basketKey}:{quantity},{basketKey}:{quantity}","steps":["1. Find products: follow links in these responses, or fetch https://www.2brosparts.com/api/agent/search/GB/{words+joined+with+plus} (e.g. https://www.2brosparts.com/api/agent/search/GB/brake+pads). Every product has a basketKey.","2. Optional check: https://www.2brosparts.com/api/agent/basket/GB/{basketKey}:{quantity},{basketKey}:{quantity} returns stock, totals per delivery option and the checkout link.","3. Give the shopper the checkout link. Opening it fills their basket with exactly these items (replacing what was there) and opens checkout for United Kingdom. They pay on 2brosparts.com through Stripe."],"noFetchNeeded":"You can write the checkout link yourself from basketKeys and quantities; nothing has to be fetched first. Each product also has links.buyOneNow, a ready link for one unit.","stateless":"Nothing is saved on our side. The items part of the URL is the whole basket: to change it, write the link again with the new list.","itemsFormat":"basketKey:quantity pairs joined by commas, e.g. 04f24aad4d68:2,7c1e9a0b3f2d:1. Quantity defaults to 1. Up to 50 products, 100 each.","country":"GB is the shopper's delivery country. Swap it for theirs (US, DE, FR…) in any URL; currency, tax and delivery follow it.","tips":["Put everything the shopper wants in one link.","Optionally add your name as a last path segment on checkout links (…/checkout/GB/<items>/claude) so the sale is credited to you.","The checkout link is for the shopper's browser. Do not open it yourself.","Signed-in trade account holders see their trade prices at checkout."]}}